| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H6 + 6 C5H9Cl + 9 AlCl3 = 9 C6H5Al + 33 HCl
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
CaCl + OH = Ca + ClOH =>
CaCl + OH = Ca + ClOH
NaBr + KMnO4 + KOH = Br2 + K2MnO4 + NaOH =>
2 NaBr + 2 KMnO4 + 2 KOH = Br2 + 2 K2MnO4 + 2 NaOH
Sn + AgCl = SnCl2 + Ag =>
Sn + 2 AgCl = SnCl2 + 2 Ag
O2 + C6H2O = CO2 + H2O =>
6 O2 + C6H2O = 6 CO2 + H2O
KCO + HCI = KCI + HCO =>
KCO + HCI = KCI + HCO
S + KClO3 = KCl + SO2 =>
3 S + 2 KClO3 = 2 KCl + 3 SO2
KClO3 + SnSO4 + KOH + H2O = K2[Sn(OH)6] + KCl + K2SO4 =>
KClO3 + 3 SnSO4 + 12 KOH + 3 H2O = 3 K2[Sn(OH)6] + KCl + 3 K2SO4
Sr(NO2)2 + KMnO4 + H2O = Sr(NO3)2 + MnO2 + KOH =>
3 Sr(NO2)2 + 4 KMnO4 + 2 H2O = 3 Sr(NO3)2 + 4 MnO2 + 4 KOH
C9H18 + O2 = H2O*CO2 =>
2 C9H18 + 27 O2 = 18 H2O*CO2
C19H36O2 + O2 = CO2 + H26 =>
13 C19H36O2 + 234 O2 = 247 CO2 + 18 H26
ZnCl + Na2SO4 = Zn2SO4 + NaCl =>
2 ZnCl + Na2SO4 = Zn2SO4 + 2 NaCl
Fe(s) + CuSO4(l) = Cu(s) + FeSO4(aq) =>
Fe(s) + CuSO4(l) = Cu(s) + FeSO4(aq)
KMnO4 + H2SO4 + C2K2O4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 C2K2O4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 8 H2O
Ag(NO3)2 + Mg = Mg(NO3)2 + Ag =>
Ag(NO3)2 + Mg = Mg(NO3)2 + Ag
Mg(NO3)2 + CO3 = MgO3 + C(NO3)2 =>
Mg(NO3)2 + CO3 = MgO3 + C(NO3)2
H2O + Cr2O7{-2} + H2S = Cr{+3} + S8 + OH{-} =>
8 H2O + 8 Cr2O7{-2} + 24 H2S = 16 Cr{+3} + 3 S8 + 64 OH{-}
Mg2O2 = Mg2 + O2 =>
Mg2O2 = Mg2 + O2
HaOH + H2SO4 = H2O + Ha2SO4 =>
2 HaOH + H2SO4 = 2 H2O + Ha2SO4
Ba(NO3)2 + BaOH(aq) = BaO(s) + BaNO3(aq) + H2O(l) =>
Ba(NO3)2 + 2 BaOH(aq) = BaO(s) + 2 BaNO3(aq) + H2O(l)
H2O + Na = Na2O + H2 =>
H2O + 2 Na = Na2O + H2
Pb(NO2)2 + NaBr = PbBr2 + NaNO2 =>
Pb(NO2)2 + 2 NaBr = PbBr2 + 2 NaNO2
MnCl2 + KI = MnI2 + KCl =>
MnCl2 + 2 KI = MnI2 + 2 KCl
Cu + CO2 = CuO + CO =>
Cu + CO2 = CuO + CO
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
Cr2O7{2-} + H{+} + C2O4{2-} = Cr{2+} + CO2 + H2O =>
Cr2O7{2-} + 14 H{+} + 4 C2O4{2-} = 2 Cr{2+} + 8 CO2 + 7 H2O
CO2 + WO2 = W(CO3)2 =>
2 CO2 + WO2 = W(CO3)2
AgCl + Na3AsO4 = Ag3AsO4 + NaCl =>
3 AgCl + Na3AsO4 = Ag3AsO4 + 3 NaCl
Al + CO = AlCO =>
Al + CO = AlCO
NaHS + NaClO3 = S + NaCl + NaOH =>
3 NaHS + NaClO3 = 3 S + NaCl + 3 NaOH
NaO4 + H2O = NaHO + O2 =>
4 NaO4 + 2 H2O = 4 NaHO + 7 O2
Cl + HF = FCl + H =>
Cl + HF = FCl + H
P4 + OH{-} + H2O = H2PO4{2-} + P2H4 =>
3 P4 + 8 OH{-} + 8 H2O = 4 H2PO4{2-} + 4 P2H4
Na2SiO3 = Na + Si + O3 =>
Na2SiO3 = 2 Na + Si + O3
NH4H2PO4H2O = H3PO4 + NH4OH =>
NH4H2PO4H2O = H3PO4 + NH4OH
AgO + Al = Ag + Al2O3 =>
3 AgO + 2 Al = 3 Ag + Al2O3
BaCl2 + K3PO4 = BaPO4 + K3Cl2 =>
BaCl2 + K3PO4 = BaPO4 + K3Cl2
CuO + CO2 = CuO2 + C =>
2 CuO + CO2 = 2 CuO2 + C
MnCl2 + Br2 + NaOH = NaBr + MnO2 + NaCl + H2O =>
MnCl2 + Br2 + 4 NaOH = 2 NaBr + MnO2 + 2 NaCl + 2 H2O
(CuOH)2CO3 + NH4OH = (Cu(NH3)4)CO3 + (Cu(NH3)4)(OH)2 + H2O =>
(CuOH)2CO3 + 8 NH4OH = (Cu(NH3)4)CO3 + (Cu(NH3)4)(OH)2 + 8 H2O
MnCl2 + KI = MnI2 + KCl =>
MnCl2 + 2 KI = MnI2 + 2 KCl
C3H8O + K2CrO4 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8O + 2 K2CrO4 + 5 H2SO4 = 3 C3H6O + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
Cu(OH)2 + C14H13NO2 = Cu(C14H11NO2) + H2O =>
Cu(OH)2 + C14H13NO2 = Cu(C14H11NO2) + 2 H2O
Li2O + HCOOH = HCOOLi + H2O =>
Li2O + 2 HCOOH = 2 HCOOLi + H2O
Ba(NO3)2 + (NH4)2(CO3) = Ba2(CO3)2 + NO3(NH4) =>
2 Ba(NO3)2 + 2(NH4)2(CO3) = Ba2(CO3)2 + 4 NO3(NH4)
CH2CHCOOH + HBr = CH2BrCH2COOH =>
CH2CHCOOH + HBr = CH2BrCH2COOH
Bi(NO3)3*5H2O + NH4VO3 = BiVO4 + NO2 + NH3 + H2O =>
7 Bi(NO3)3*5H2O + 7 NH4VO3 = 7 BiVO4 + 24 NO2 + 4 NH3 + 43 H2O
Li + NH3 = LiNH2 + H2 =>
2 Li + 2 NH3 = 2 LiNH2 + H2
K2CrO4 + Na2MoO4 = Na2CrO4 + K2MoO4 =>
K2CrO4 + Na2MoO4 = Na2CrO4 + K2MoO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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